ICD10 code of Marcus Gunn Syndrome and ICD9 code

Marcus Gunn Syndrome is a rare condition characterized by a congenital abnormality in the movement of the eyelids. It is also known as jaw-winking syndrome or Gunn phenomenon. This syndrome is usually identified during childhood and is characterized by an involuntary movement of the eyelid, where the affected eyelid raises or winks in response to jaw movements such as chewing, talking, or opening the mouth.

In the International Classification of Diseases, 10th Revision (ICD-10), Marcus Gunn Syndrome is classified under the code Q10.8. This code falls under the category of "Congenital malformations of eye, ear, face, and neck." The ICD-10 code Q10.8 specifically represents "Other specified congenital malformations of eyelid." It is important to note that this code may vary depending on the specific characteristics and symptoms observed in each individual case.

In the previous edition of the classification system, the International Classification of Diseases, 9th Revision (ICD-9), Marcus Gunn Syndrome was classified under the code 374.44. This code fell under the category of "Other disorders of eyelid." However, it is essential to consult the latest version, ICD-10, for accurate and up-to-date coding information.

It is crucial to consult a healthcare professional or medical coder for precise coding information and to ensure accurate documentation of the condition.